<?php

/**
 * This is the model class for table "tbl_issue".
 *
 * The followings are the available columns in table 'tbl_issue':
 * @property integer $id
 * @property string $name
 * @property string $description
 * @property integer $project_id
 * @property integer $type_id
 * @property integer $status_id
 * @property integer $owner_id
 * @property integer $requester_id
 * @property string $create_time
 * @property integer $create_user_id
 * @property string $update_time
 * @property integer $update_user_id
 */
class Issue extends TrackStarActiveRecord
{

    const TYPE_BUG = 0;
    const TYPE_FEATURE = 1;
    const TYPE_TASK = 2;
    const STATUS_NOT_YET = 0;
    const STATUS_STARTED = 1;
    const STATUS_FINISHED = 2;

    /**
     * Retrieves a list of issue types
     * @return array an array of available issue types.
     */
    public function getTypeOptions()
    {
        return array(self::TYPE_BUG => 'Bug',
            self::TYPE_FEATURE => 'Feature',
            self::TYPE_TASK => 'Task',
        );
    }

    /**
     * @return string the type text display for the current issue
     */
    public function getTypeText()
    {
        $typeOptions = $this->typeOptions;
        return isset($typeOptions[$this->type_id]) ? $typeOptions[$this->type_id] : "unknown type ({$this->type_id})";
    }

    /**
     * Retrieves a list of issue status
     * @return array an array of available issue status.
     */
    public function getStatusOptions()
    {
        return array(self::STATUS_NOT_YET => 'Not yet started',
            self::STATUS_STARTED => 'Started',
            self::STATUS_FINISHED => 'Finished',
        );
    }

    /**
     * @return string the status text display for the current issue
     */
    public function getStatusText()
    {
        $statusOptions = $this->statusOptions;
        return isset($statusOptions[$this->status_id]) ?
                $statusOptions[$this->status_id] : "unknown status ({$this->status_id})";
    }

    /**
     * Returns the static model of the specified AR class.
     * @param string $className active record class name.
     * @return Issue the static model class
     */
    public static function model($className = __CLASS__)
    {
        return parent::model($className);
    }

    /**
     * @return string the associated database table name
     */
    public function tableName()
    {
        return 'tbl_issue';
    }

    /**
     * @return array validation rules for model attributes.
     */
    public function rules()
    {
        // NOTE: you should only define rules for those attributes that
        // will receive user inputs.
        return array(
            array('name', 'required'),
            array('project_id, type_id, status_id, owner_id, requester_id, create_user_id, update_user_id', 'numerical', 'integerOnly' => true),
            array('name', 'length', 'max' => 150),
            array('description, create_time, update_time', 'safe'),
            // The following rule is used by search().
            // Please remove those attributes that should not be searched.
            array('id, name, description, project_id, type_id, status_id, owner_id, requester_id, create_time, create_user_id, update_time, update_user_id', 'safe', 'on' => 'search'),
        );
    }

    /**
     * @return array relational rules.
     */
    public function relations()
    {
        //NOTE: you may need to adjust the relation name and the related
        // class name for the relations automatically generated below.
        return array(
            'requester' => array(self::BELONGS_TO, 'User', 'requester_id'),
            'owner' => array(self::BELONGS_TO, 'User', 'owner_id'),
            'project' => array(self::BELONGS_TO, 'Project', 'project_id'),
        );
    }

    /**
     * @return array customized attribute labels (name=>label)
     */
    public function attributeLabels()
    {
        return array(
            'id' => 'ID',
            'name' => 'Name',
            'description' => 'Description',
            'project_id' => 'Project',
            'type_id' => 'Type',
            'status_id' => 'Status',
            'owner_id' => 'Owner',
            'requester_id' => 'Requester',
            'create_time' => 'Create Time',
            'create_user_id' => 'Create User',
            'update_time' => 'Update Time',
            'update_user_id' => 'Update User',
        );
    }

    /**
     * Retrieves a list of models based on the current search/filter conditions.
     * @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
     */
    public function search()
    {
        // Warning: Please modify the following code to remove attributes that
        // should not be searched.

        $criteria = new CDbCriteria;

        $criteria->compare('id', $this->id);
        $criteria->compare('name', $this->name, true);
        $criteria->compare('description', $this->description, true);
        //$criteria->compare('project_id', $this->project_id);
        $criteria->condition = 'project_id=:projectID';
        $criteria->params = array(':projectID' => $this->project_id);
        $criteria->compare('type_id', $this->type_id);
        $criteria->compare('status_id', $this->status_id);
        $criteria->compare('owner_id', $this->owner_id);
        $criteria->compare('requester_id', $this->requester_id);
        $criteria->compare('create_time', $this->create_time, true);
        $criteria->compare('create_user_id', $this->create_user_id);
        $criteria->compare('update_time', $this->update_time, true);
        $criteria->compare('update_user_id', $this->update_user_id);

        return new CActiveDataProvider($this, array(
            'criteria' => $criteria,
        ));
    }

}